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Microchip Technology SMCJ150E3/TR13 — Circuit Protection

SMCJ150E3/TR13 TVS Diode – 1500W, 150V Standoff, DO-214AB

MPNSMCJ150E3/TR13
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Microchip Technology SMCJ150E3/TR13, Zener TVS diode, 1500W peak pulse power, 150V reverse standoff, 268V clamping, single unidirectional channel, DO-214AB (SMC) package, Tape & Reel.

$0.5550Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SMCJ150E3/TR13 specifications
ParameterValue
TypeZener
MountingSurface Mount
Voltage - breakdown167V
Voltage - clamping (Max) @ ipp268V
Voltage - reverse standoff150V
Current - peak pulse (10/1000μs)5.6A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-214AB, SMC
Unidirectional channels1

Product details

TVS diode for 150V rail protection

The SMCJ150E3/TR13 is a Zener-type TVS diode from Microchip Technology, rated for 1500W peak pulse power (10/1000µs waveform) with a reverse standoff voltage of 150V and a maximum clamping voltage of 268V at the peak pulse current of 5.6A. It protects a single unidirectional line in general-purpose applications, mounted in the DO-214AB (SMC) surface-mount package.

Clamping voltage and pulse current sizing

The 268V clamping voltage at 5.6A peak pulse current sets the upper limit the downstream circuitry must withstand — a key parameter for selecting the TVS over a 150V rail where transients could exceed the breakdown voltage of 167V minimum.